摘要 |
PURPOSE: A heat pipe assembly for heat exchange and a manufacturing method thereof are provided to reduce failure by preventing inflow of welding gas or outdoor air into a tube during welding and generation of holes. CONSTITUTION: A heat pipe assembly comprises a tube(1), two cooling fins(2), a hemispherical member, a cylinder pipe, and an annular ring(3). One end of the tube is sealed and the other end thereof is opened. The cooling fins are located on the exterior of the tube. The hemispherical member is attached to the opened end of the tube and a hole is formed in the center of the hemispherical member. The cylinder pipe is attached to the hole at the center of the hemispherical member. The annular ring is welded on the exterior of the tube between two cooling fins. |